Quantum Power Systems is the manufacturer of Unity Power Factor Three Stage Battery Charger. Quantum Power Systems is ISO 9001 certified company. This Unity Power Factor Three Stage Battery Charger falls under the category of Unity Power Factor Controlled Converters and Chargers. It is available as `P2903A Battery Charger`. It has input 350 to 420V DC with 12, 24, 36, 48, 96 V outputs. The Unity Power Factor Three Stage Battery Charger is suitable for PFC front end, which range up to 1kW output power. The Unity Power Factor Three Stage Battery Charger is applicable in telecom equipments, remote repeaters, EPBX and UPS.